GAS

Quality & Safety

Engineered for safety. Controlled by process.

A complete quality system covering material inspection, manufacturing control, product-specific pressure testing and full batch traceability.

Explore the control system
Modern gas-cylinder production and inspection line
Factory inspectionControlled production environment
PROGRAMdefined controls

Integrated production facility

RELEASErecorded by batch

Monthly production capacity

6 stages

Controlled manufacturing flow

01 / Quality system

Control is built into every production stage.

Material identity, process status, inspection evidence and shipment release stay connected from the first input to global delivery.

  1. ISO tank truck parked at the LESOO manufacturing facility
    01

    Raw Material

    Approved material identity and incoming condition are checked before production release.

  2. Technician inspecting a cylinder valve
    02

    Component Inspection

    Cylinder, valve and connection details are matched to the controlled configuration.

  3. Engineer monitoring an automated gas-cylinder production line
    03

    Production Control

    Work instructions, equipment status and critical process records follow the batch.

  4. Technician carrying out a cylinder test
    04

    Pressure Test

    The applicable test method and acceptance criteria are set by the approved cylinder program.

  5. Technician completing the final inspection of a finished cylinder
    05

    Final Inspection

    Marking, visible condition, documentation and packaging are reviewed before release.

  6. Secured gas cylinders and an ISO tank prepared for global delivery
    06

    Global Delivery

    Released product identity is linked to the shipment and destination document set.

Engineer operating an integrated gas-cylinder testing station
Testing centerMethod. Equipment. Result. Record.

02 / Testing center

Verification before product release.

Testing is tied to the approved cylinder, valve, filling and market requirements—not applied as one generic checklist.

01

Hydrostatic Testing

Test pressure and acceptance criteria follow the approved cylinder specification.

PRESSURE
02

Leakage Testing

Closure integrity is checked using the defined method for the product configuration.

INTEGRITY
03

Valve Inspection

Valve identity, assembly condition and connection details are verified before release.

COMPONENT
04

Safety Testing

Applicable safety checks are documented against the product and destination program.

RELEASE
TEST PRESSURESPECIFICATION-LED
INSPECTION COVERAGEPROGRAM-DEFINED
QUALITY RECORDSBATCH-LINKED

03 / Certifications

Documentation aligned to global market pathways.

Applicable product approvals, standards and market documents are confirmed against the exact cylinder, gas, transport route and destination.

DOTUS cylinder and transport scope
TPEDEU transportable pressure equipment
CEApplicable EU directives
ISOProduct and management standards
UNTransport packaging framework

Certification scope varies by product and destination. Current certificates and program applicability are verified during technical review.

04 / Traceability

Scan one identity. Follow the complete record.

Product, process, inspection and shipment records are connected through the batch or unit identifier defined for the program.

RECORD CHAINPRODUCT → PROCESS → RELEASE
  1. 01
    ENTRY POINT

    QR Code Scan

    Open the identifier assigned to the product, unit or released batch.

  2. 02
    TIME STAMP

    Production Date

    Connect the record to the manufacturing and release window.

  3. 03
    PRIMARY KEY

    Batch Number

    Link the production run, quantity and controlled configuration.

  4. 04
    INPUT RECORD

    Material Source

    Trace relevant cylinders, valves, gas and packaging inputs.

  5. 05
    RELEASE EVIDENCE

    Inspection Record

    Review test status, final disposition and shipment connection.

Engineering review

Safety is not an inspection result. It is a manufacturing principle.

Contact Our Engineering Team